The function 'isvalid' corresponding to the input parameter of type 'Simulink.Scope' is not defined.

[zwlovefish]

sorry,when i run this the wlan80211BeaconRx ,it reports such error?could you tell me how to solve it?
The function 'isvalid' corresponding to the input parameter of type 'Simulink.Scope' is not defined.
The function 'isvalid' corresponding to the input parameter of type 'Simulink.Scope' is not defined.
Variable 'isvalid' does not exist.

The function 'isvalid' corresponding to the input parameter of type 'Simulink.Scope' is not defined.
The function 'isvalid' corresponding to the input parameter of type 'Simulink.Scope' is not defined.

[tfcollins]

I added a fix which will merge in a few hours. If you want to grab the updated model before merge you can get it here: https://github.com/analogdevicesinc/MathWorks_tools/blob/beacon-demo-scope/hil_models/ieee80211_beacon_rx/wlan80211BeaconRx.slx

See the commit for more details on the error and fix.